package com.hwzn.module.admin.config;

import javax.annotation.Resource;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import com.hwzn.module.admin.filter.JwtAuthenticationTokenFilter;
import com.hwzn.module.admin.handler.WebSecurityFailHandler;

/**
 * SecurityConfig
 *
 * @author jiaobo
 * @date 2024/5/20 11:03
 */
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Resource
    private JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter;

    @Resource
    private WebSecurityFailHandler webSecurityHandler;

    @Bean
    public PasswordEncoder passwordEncoder(){
        return  new BCryptPasswordEncoder();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                //关闭csrf
                .csrf().disable()
                //不通过Session获取SecurityContext
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                // 对于登录接口 允许匿名访问
                .antMatchers("/admin/login","/admin/register","/login").anonymous()
                // 除上面外的所有请求全部需要鉴权认证
                .anyRequest().authenticated();
                //把token校验过滤器添加到过滤器链中
        http
                .addFilterBefore(jwtAuthenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
        http
                .formLogin()
                .failureHandler(webSecurityHandler);
    }

    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();			//用户认证后的封装
    }
}

